Dwyer 4C Manual de usuario

LOVE CONTROLS DIVISIONDWYER INSTRUMENTS INC. P.O. BOX 338 - MICHIGAN CITY, INDIANA 46360, U.S.A. Series 4C, 8C and 16C Microproces

Page 10DESCRIPTION OF MENU STRUCTUREThe programming for the controller is broken down into three menus(Operation, Regulation, and Initial

Page 11REGULATION MENUPress the ENTER key while at the Home Display in order to access theRegulation Menu. Pressing the INDEX key will cycle throu

Page 12Figure A: Output behavior for Heating/Cooling On/Off ApplicationsHeating Control Cycle Setting. Defines the duration for one output period or c

INITIAL SETTING MENUPress and hold the ENTER key for at least 3 seconds while at the HomeDisplay in order to access the Initial Setting Menu. Pressing

Page 14Heat/Cool Selection. Assigns output 1 to be either heat or cool.HEAt = Output 1 = HeatingCooL = Output 1 = CoolingAlarm 1 Setting. Sets operati

Page 15Set Value Alarm Type Alarm Output Operation0 Alarm function disabled Output is OFF1 Deviation upper- and lower-limit:This alarm output opera

Communication Register ListCommunication Parameters ListController offers a RS-485 port for serial communication.1. Supporting transmission speed: 240

Communication ProtocolCommand code to read N words: 03H. The maximum value of N is 3.For example, in order to read two words from controller 01 (addre

Page 18DIAGNOSTIC ERROR MESSAGESDisplay Error MessagesCommunication Error MessagesDisplayPVSVPVSVPVSVPVSVPVSVAction RequiredNo Action RequiredVerify t

Page 19Reset Factory Default SettingsNote: Resetting Factory Default Settings erases all of the values enteredby the user. Record any necessary settin

Page 2TABLE OF CONTENTSModel Number Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Getting Started. . . . . . . . . . . . .

Page 20SPECIFICATIONSInput VoltageOperation Voltage RangePower ConsumptionMemory ProtectionDisplay MethodSensor TypeControl ModeControl OutputDisplay

Page 21Thermocouple Type and Temperature RangeInput Temperature Sensor Type LED Display Temperature RangeThermocouple TXK type -328 ~ 1440°F (-200 ~ 8

Page 22 PRECAUTIONSDANGER! Caution! Electric Shock!1. Do not touch the AC terminals while the power is supplied to the controller to prevent an electr

Page 23 External DimensionsDimensions are in millimeter (inch)4C8C16C

LOVE CONTROLS DIVISIONDWYER INSTRUMENTS INC. P.O. BOX 338 - MICHIGAN CITY, INDIANA 46360, U.S.A. Phone: 219/879-8000 www.love-cont

Page 3MODEL NUMBER IDENTIFICATIONGETTING STARTED1. Install the control as described on page 4.2. Wire your control following the instructions on page

INSTALLATIONMount the instrument in a location that will not be subject to excessivetemperature, shock, or vibration. All models are desig

Page 5MOUNTING METHODStep 1: From the front of the panel, slide the controller housing throughthe cut out. The housing gasket should be against the ho

Page 6WIRINGDo not run thermocouple or other class 2 wiring in the same conduit aspower leads. Use only the type of thermocouple or RTD probe for whic

Page 7FRONT KEY FUNCTIONSKey functions are as follows:INDEX: Pressing the INDEX key advances the display to the next menuitem.UP ARROW: Increments a v

Page 8CONTROL OPERATION DESCRIPTIONThe HOME display is the normal display while the control is operating. Ifno errors or functions are active, t

Page 9PROGRAMMING AND OPERATION FOR PIDTheory of OperationThe PID method of control is based on the individual tuning of proportionalband values, inte